uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/libraries/pipewire/0080-pipewire-config-dir.patch

@@ -0,0 +1,30 @@
+diff --git a/meson.build b/meson.build
+index b6b4553b..f21c29d8 100644
+--- a/meson.build
++++ b/meson.build
+@@ -37,7 +37,10 @@ pipewire_localedir = prefix / get_option('localedir')
+ pipewire_sysconfdir = prefix / get_option('sysconfdir')
+ 
+ pipewire_configdir = pipewire_sysconfdir / 'pipewire'
+-pipewire_confdatadir = pipewire_datadir / 'pipewire'
++pipewire_confdatadir = get_option('pipewire_confdata_dir')
++if pipewire_confdatadir == ''
++  pipewire_confdatadir = pipewire_datadir / 'pipewire'
++endif
+ modules_install_dir = pipewire_libdir / pipewire_name
+ 
+ if host_machine.system() == 'linux'
+diff --git a/meson_options.txt b/meson_options.txt
+index 9bc33fcd..e4bd2dc1 100644
+--- a/meson_options.txt
++++ b/meson_options.txt
+@@ -61,6 +61,9 @@ option('jack-devel',
+ option('libjack-path',
+        description: 'Where to install the libjack.so library',
+        type: 'string')
++option('pipewire_confdata_dir',
++       type: 'string',
++       description: 'Directory for pipewire default configuration (defaults to /usr/share/pipewire)')
+ option('spa-plugins',
+        description: 'Enable spa plugins integration',
+        type: 'feature',